The product is Factory Supply perfluorodecyltriethoxysilane with the CAS number 101947 - 16 - 4. It is a high - quality chemical produced under strict factory control, ensuring that it meets the highest industry standards.
Chemical Formula: C₁₆H₂₅F₁₇O₃Si
Molecular Weight: Approximately 610.43 g/mol
Appearance: Usually a colorless to light - yellow liquid
Boiling Point: Around 200 - 220°C (decomposes)
Density: 1.35 - 1.45 g/cm³ at 25°C
Solubility: It is insoluble in water but soluble in common organic solvents such as toluene, xylene, and acetone.
Perfluorodecyltriethoxysilane has a wide range of applications in various industries:
Before using the perfluorodecyltriethoxysilane, it is crucial to follow these steps:
Let's take the coating industry as an example. A paint manufacturer wanted to improve the performance of their exterior wall paint. They added perfluorodecyltriethoxysilane to the paint formulation at a concentration of 2%.
First, the surface of the exterior walls was thoroughly cleaned and primed. Then, the modified paint was applied using a spray gun. After the paint dried and cured at room temperature for 24 hours, a durable and water - repellent coating was formed on the wall surface.
During the following rainy season, it was found that water droplets easily rolled off the wall surface, and the wall remained dry and clean. Moreover, the coating showed excellent resistance to dirt and pollution, and there was no obvious discoloration or peeling after several months of exposure to the outdoor environment. This case clearly demonstrates the effectiveness of perfluorodecyltriethoxysilane in enhancing the performance of coatings.
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